基本解释多元同根派生 multi-polar相关词英汉例句Factor analysis is a kind of common method within multi statistics and usually used to solve the genesis problem of a complex geologic body or a mineralizing superimposed body.因子分析是多元统计中常用方法之一,以往地质研究中常用其解决复杂的地质成因及矿化叠加问题。multi-polar更多例句